33120460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 73483200

約数和(自身を除く): 40362740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 809, 890, 1618, 1780, 2047, 3236, 4045, 4094, 8090, 8188, 10235, 16180, 18607, 20470, 37214, 40940, 72001, 74428, 93035, 144002, 186070, 288004, 360005, 372140, 720010, 1440020, 1656023, 3312046, 6624092, 8280115, 16560230, 33120460]

約数ペア:

[(1, 33120460), (2, 16560230), (4, 8280115), (5, 6624092), (10, 3312046), (20, 1656023), (23, 1440020), (46, 720010), (89, 372140), (92, 360005), (115, 288004), (178, 186070), (230, 144002), (356, 93035), (445, 74428), (460, 72001), (809, 40940), (890, 37214), (1618, 20470), (1780, 18607), (2047, 16180), (3236, 10235), (4045, 8188), (4094, 8090)]